71236265004103 has 2 divisors, whose sum is σ = 71236265004104. Its totient is φ = 71236265004102.

The previous prime is 71236265003957. The next prime is 71236265004119. The reversal of 71236265004103 is 30140056263217.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-71236265004103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71236265004703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35618132502051 + 35618132502052.

It is an arithmetic number, because the mean of its divisors is an integer number (35618132502052).

Almost surely, 2^{71236265004103} is an apocalyptic number.

71236265004103 is a deficient number, since it is larger than the sum of its proper divisors (1).

71236265004103 is an equidigital number, since it uses as much as digits as its factorization.

71236265004103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 71236265004103 in words is "seventy-one trillion, two hundred thirty-six billion, two hundred sixty-five million, four thousand, one hundred three".